jQuery Grid Plugin - jqGrid

Hi all

Grid not show in Internet Explorer version IE6 but it show in Mozilla 3.0.5.

The code is given below

 jQuery("#usercreationgrid").jqGrid({
 url: './interfaceengine.xmlcreator?interface_id=UserCreation&part_id=usercreationgrid',
 datatype: "xml",
colNames:[ ' STUDENT ID ' ,'FIRST NAME','MIDDLE NAME','LAST NAME','CREATION DATE','PASSWORD','ACCOUNT STATUS'],
colModel:[
{name:'student_id',index:'1',editrules:{required:true,},search:true,width:105,key:true, hidden:false, editable:true,edittype:"text",editoptions: {size:30}},
{name:'fname',index:'2',editrules:{required:true,},search:true,width:105,key:false, hidden:false, editable:true,edittype:"text",editoptions: {size:30}},
{name:'mname',index:'3',editrules:{required:false,},search:true,width:105,key:false, hidden:false, editable:true,edittype:"text",editoptions: {size:30}},
{name:'sname',index:'4',editrules:{required:true,},search:true,width:105,key:false, hidden:false, editable:true,edittype:"text",editoptions: {size:30}},
{name:'creation_date',index:'5',editrules:{required:false,},search:true,width:105,key:false, hidden:false, editable:false,edittype:"text",editoptions: {size:30}},
{name:'password',index:'6',editrules:{required:true,},search:true,width:105,key:false, hidden:false, editable:true,edittype:"text",editoptions: {size:30}},
{name:'account_stat',index:'7',editrules:{required:true,},search:true,width:105,key:false, hidden:false, editable:true,edittype:"select",editoptions: {value:"Active:Active;Inactive:Inactive"}}],
 rowNum:6,
 rowList:[2,6,12,15],
 pager: jQuery('#pagered'),
 imgpath: '../coreadmin/themes/basic/images',
 sortname: 'student_id',
 viewrecords: true,
 sortorder:"desc",
 caption:" CURRENTLY DEFINED USER",
 editurl:"./interfaceengine.DBGridQueryEditorServlet?interface_id=UserCreation&part_id=usercreationgrid"
 });
 jQuery("#usercreationgrid").navGrid('#pagered',
 {}, //options
 {height:280,reloadAfterSubmit:false,modal: true, closeAfterEdit: true,
  onclickSubmit : function(eparams)
     {
   var ret={};
   ret={current_login_user_id:'partha'};
   return ret;
     },
   afterSubmit : function(xhr,postdata)
        {
           var x=document.getElementById('postdatamessage');
           $.blockUI({ message: xhr.responseText });
           $('.blockOverlay').attr('title','Click to unblock').click($.unblockUI);
           return [true,xhr];
     },
 onInitializeForm: function ( formid )
       {
           console.log(formid);
           }
  },
 {height:280,reloadAfterSubmit:true,modal: true, closeAfterAdd: true,
  onclickSubmit : function(eparams)
     {
   var ret={};
   ret={current_login_user_id:'partha'};
   return ret;
     },
   afterSubmit : function(xhr,postdata)
    {
           var x=document.getElementById('postdatamessage');
           $.blockUI({ message: xhr.responseText });
           $('.blockOverlay').attr('title','Click to unblock').click($.unblockUI);
           return [true,xhr];
    },
 onInitializeForm: function ( formid ) {
 console.log(formid);
 }
},
 {reloadAfterSubmit:true,
 onclickSubmit : function(eparams)
     {
      var ret={};
      var sr=jQuery("#usercreationgrid").getGridParam('selrow');
      rowdat=jQuery("#usercreationgrid").getRowData(sr);
   ret={student_id:rowdat.student_id,current_login_user_id:'partha'};
   return ret;
     },
   afterSubmit : function(xhr,postdata)
    {
           var x=document.getElementById('postdatamessage');
           $.blockUI({ message: xhr.responseText });
           $('.blockOverlay').attr('title','Click to unblock').click($.unblockUI);
           return [true,xhr];
    }},
 {sopt:['cn','bw','eq','ne','lt','gt','ew']}
 );

please help me as soon as possible

Thanks

Shibaji